| FullText URL | fulltext.pdf |
|---|---|
| Author | Kobashi, Mayu| Ishikawa, Shigenao| Inaba, Tomoki| Iwamuro, Masaya| Aoyama, Yuki| Kagawa, Tomo| Takeuchi, Yasuto| Ando, Midori| Nakamura, Satoko| Okada, Hiroyuki| |
| Keywords | Frozen section Pathological diagnosis Diagnostic accuracy Early gastric cancer Endoscopic submucosal dissection Lateral margin |
| Note | The version of record of this article, first published in Surgical Endoscopy, is available online at Publisher’s website: http://dx.doi.org/10.1007/s00464-023-10100-2| |
| Published Date | 2023-05-22 |
| Publication Title | Surgical Endoscopy |
| Volume | volume37 |
| Issue | issue9 |
| Publisher | Springer Science and Business Media LLC |
| Start Page | 6736 |
| End Page | 6748 |
| ISSN | 0930-2794 |
| NCID | AA10750363 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © The Author(s) 2023 |
| File Version | publisher |
| PubMed ID | 37217685 |
| DOI | 10.1007/s00464-023-10100-2 |
| Web of Science KeyUT | 000993678400007 |
| Related Url | isVersionOf https://doi.org/10.1007/s00464-023-10100-2 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Kawai, Daisuke| Iwamuro, Masaya| Takenaka, Ryuta| Obata, Taisuke| Yamamoto, Takashi| Hirata, Shoichiro| Miura, Ko| Takemoto, Koji| Tsugeno, Hirofumi| Fujiki, Shigeatsu| |
| Keywords | endoscopic submucosal dissection antithrombotic agents thienopyridine gastric tumor postoperative bleeding delayed bleeding |
| Published Date | 2024-03-25 |
| Publication Title | Journal of Clinical Medicine |
| Volume | volume13 |
| Issue | issue7 |
| Publisher | MDPI |
| Start Page | 1886 |
| ISSN | 2077-0383 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2024 by the authors. |
| File Version | publisher |
| PubMed ID | 38610651 |
| DOI | 10.3390/jcm13071886 |
| Web of Science KeyUT | 001200991800001 |
| Related Url | isVersionOf https://doi.org/10.3390/jcm13071886 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Iwamuro, Masaya| Takenaka, Ryuta| Miyahara, Koji| Okanoue, Shotaro| Yoshioka, Masao| Sakaguchi, Chihiro| Yamamoto, Kumiko| Kawai, Yoshinari| Toyokawa, Tatsuya| Tanaka, Takehiro| Otsuka, Motoyuki| |
| Keywords | Extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue Gastric neoplasms Esophagogastroduodenoscopy t(11;18) translocation, Trisomy 18 |
| Note | The version of record of this article, first published in Scientific Reports, is available online at Publisher’s website: http://dx.doi.org/10.1038/s41598-024-55663-9| |
| Published Date | 2024-02-29 |
| Publication Title | Scientific Reports |
| Volume | volume14 |
| Issue | issue1 |
| Publisher | Nature Portfolio |
| Start Page | 4953 |
| ISSN | 2045-2322 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © The Author(s) 2024 |
| File Version | publisher |
| PubMed ID | 38418651 |
| DOI | 10.1038/s41598-024-55663-9 |
| Web of Science KeyUT | 001178149200009 |
| Related Url | isVersionOf https://doi.org/10.1038/s41598-024-55663-9 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Iwamuro, Masaya| Kawano, Seiji| Otsuka, Motoyuki| |
| Keywords | Cowden syndrome Cronkhite-Canada syndrome familial adenomatous polyposis gastric polyposis juvenile polyposis syndrome Peutz-Jeghers syndrome |
| Published Date | 2024-01-27 |
| Publication Title | Gastroenterology Insights |
| Volume | volume15 |
| Issue | issue1 |
| Publisher | MDPI |
| Start Page | 122 |
| End Page | 144 |
| ISSN | 2036-7414 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2024 by the authors. |
| File Version | publisher |
| DOI | 10.3390/gastroent15010009 |
| Web of Science KeyUT | 001191406000001 |
| Related Url | isVersionOf https://doi.org/10.3390/gastroent15010009 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Iwamuro, Masaya| Takenaka, Ryuta| Toyokawa, Tatsuya| Kita, Masahide| Tsuzuki, Takao| Yoshioka, Masao| Gotoda, Tatsuhiro| Okanoue, Shotaro| Matsubara, Minoru| Sakaguchi, Chihiro| Otsuka, Motoyuki| |
| Note | The version of record of this article, first published in Scientific Reports, is available online at Publisher’s website: http://dx.doi.org/10.1038/s41598-024-52633-z| |
| Published Date | 2024-01-25 |
| Publication Title | Scientific Reports |
| Volume | volume14 |
| Issue | issue1 |
| Publisher | Nature Portfolio |
| Start Page | 2202 |
| ISSN | 2045-2322 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © The Author(s) 2024 |
| File Version | publisher |
| PubMed ID | 38273039 |
| DOI | 10.1038/s41598-024-52633-z |
| Web of Science KeyUT | 001151714000020 |
| Related Url | isVersionOf https://doi.org/10.1038/s41598-024-52633-z |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Kikuchi, Tatsuya| Kono, Yoshiyasu| Nakagawa, Koji| Okada, Hiroyuki| Miyamoto, Masakazu| Takaya, Yoichi| Hirata, Shoichiro| Inoo, Shoko| Kuraoka, Sakiko| Okanoue, Shotaro| Matsueda, Katsunori| Satomi, Takuya| Hamada, Kenta| Iwamuro, Masaya| Kawano, Seiji| Kawahara, Yoshiro| |
| Keywords | antithrombotic drugs gastrointestinal bleeding left atrial appendage closure |
| Published Date | 2023-12-27 |
| Publication Title | JGH Open |
| Volume | volume8 |
| Issue | issue1 |
| Publisher | Wiley |
| Start Page | e13009 |
| ISSN | 2397-9070 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2023 The Authors. |
| File Version | publisher |
| DOI | 10.1002/jgh3.13009 |
| Web of Science KeyUT | 001131741800001 |
| Related Url | isVersionOf https://doi.org/10.1002/jgh3.13009 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Tsuge, Mitsuru| Shigehara, Kenji| Uda, Kazuhiro| Kawano, Seiji| Iwamuro, Masaya| Saito, Yukie| Yashiro, Masato| Ikeda, Masanori| Tsukahara, Hirokazu| |
| Keywords | Duodenal ulcer Dupilumab Eosinophilic gastroenteritis Eotaxin-3 Food allergy Interleukin-5 Interleukin-13 Non-esophageal eosinophilic gastrointestinal disorder |
| Note | The version of record of this article, first published in Allergy, Asthma & Clinical Immunology, is available online at Publisher’s website: http://dx.doi.org/10.1186/s13223-023-00859-3| |
| Published Date | 2023-12-05 |
| Publication Title | Allergy, Asthma & Clinical Immunology |
| Volume | volume19 |
| Issue | issue1 |
| Publisher | BMC |
| Start Page | 103 |
| ISSN | 1710-1492 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © The Author(s) 2023. |
| File Version | publisher |
| PubMed ID | 38053199 |
| DOI | 10.1186/s13223-023-00859-3 |
| Web of Science KeyUT | 001113362100001 |
| Related Url | isVersionOf https://doi.org/10.1186/s13223-023-00859-3 |
| JaLCDOI | 10.18926/AMO/65978 |
|---|---|
| FullText URL | 77_5_545.pdf |
| Author | Iwamuro, Masaya| Tanaka, Shouichi| Toyokawa, Tatsuya| Nishimura, Mamoru| Tsuzuki, Takao| Miyahara, Koji| Negishi, Shin| Ohya, Shogen| Tanaka, Takehiro| Otsuka, Motoyuki| |
| Abstract | To determine the endoscopic and clinical features of localized gastric amyloid light-chain (AL) amyloidosis, we retrospectively examined the characteristics of nine patients (eight men and one woman) encountered by the hospitals in our network. Lesions were predominantly flat and depressed with surface vascular dilatation (n=5); others were characterized by subepithelial lesions (n=2), mucosal color change (n=1), and a mass-like morphology with swollen mucosal folds (n=1). Colonoscopy (n=7), video capsule enteroscopy (n=2), serum (n=5) and urine immunoelectrophoresis (n=4), and bone marrow examination (n=3) were performed to exclude involvement of organs other than the stomach. As treatment for gastric lesions of AL amyloidosis, one patient each underwent endoscopic submucosal dissection (n=1) and argon plasma coagulation (n=1), while the remaining seven patients underwent no specific treatment. During a mean follow-up of 4.2 years, one patient died 3.2 years after diagnosis, but the cause of death, which occurred in another hospital, was unknown. The remaining eight patients were alive at the last visit. In conclusion, although localized gastric AL amyloidosis can show various macroscopic features on esophagogastroduodenoscopy, flat, depressed lesions with vascular dilatation on the surface are predominant. |
| Keywords | esophagogastroduodenoscopy gastric lesion amyloidosis light chain |
| Amo Type | Original Article |
| Publication Title | Acta Medica Okayama |
| Published Date | 2023-10 |
| Volume | volume77 |
| Issue | issue5 |
| Publisher | Okayama University Medical School |
| Start Page | 545 |
| End Page | 552 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright Ⓒ 2023 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 37899266 |
| Web of Science KeyUT | 001094245100001 |
| FullText URL | fulltext20230911-01.pdf |
|---|---|
| Author | Iwamuro, Masaya| Hamada, Kenta| Kawano, Seiji| Kawahara, Yoshiro| Otsuka, Motoyuki| |
| Keywords | Benign diseases Diagnosis Esophagogastroduodenoscopy Non-neoplastic lesions Oral lesions Pharyngolaryngeal lesions |
| Published Date | 2023-07-16 |
| Publication Title | World Journal of Gastrointestinal Endoscopy |
| Volume | volume15 |
| Issue | issue7 |
| Publisher | Baishideng Publishing Group Inc. |
| Start Page | 496 |
| End Page | 509 |
| ISSN | 1948-5190 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | ©The Author(s) 2023. |
| File Version | publisher |
| PubMed ID | 37547241 |
| DOI | 10.4253/wjge.v15.i7.496 |
| Web of Science KeyUT | 001046453000002 |
| Related Url | isVersionOf https://doi.org/10.4253/wjge.v15.i7.496 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Kanzaki, Hiromitsu| Horii, Joichiro| Takenaka, Ryuta| Nakagawa, Hiroyuki| Matsueda, Kazuhiro| Tsuzuki, Takao| Kita, Masahide| Yamasaki, Yasushi| Tanaka, Takehiro| Iwamuro, Masaya| Kawano, Seiji| Kawahara, Yoshiro| Tomoda, Jun| Okada, Hiroyuki| |
| Published Date | 2022-06-10 |
| Publication Title | Endoscopy International Open |
| Volume | volume10 |
| Issue | issue06 |
| Publisher | Georg Thieme Verlag KG |
| Start Page | E712 |
| End Page | E718 |
| ISSN | 2364-3722 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2022. The Author(s). |
| File Version | publisher |
| PubMed ID | 35859656 |
| DOI | 10.1055/a-1793-9439 |
| Web of Science KeyUT | 000826506700001 |
| Related Url | isVersionOf https://doi.org/10.1055/a-1793-9439 |
| JaLCDOI | 10.18926/AMO/65755 |
|---|---|
| FullText URL | 77_4_429.pdf |
| Author | Sasanami, Misa| Iida, Atsuyoshi| Iwamuro, Masaya| Hirai, Ryousuke| Obara, Takashi| Tsukahara, Kohei| Yumoto, Tetsuya| Naito, Hiromichi| Nakao, Atsunori| |
| Abstract | Intramural esophageal dissection (IED), characterized by bleeding into the submucosal space, leads to mucosal separation and dissection. The most prevalent symptoms are sudden chest or retrosternal pain, hematemesis, and dysphagia. Therefore, acute coronary syndrome and aortic dissection are among its most notable differential diagnoses. A 31-year-old pregnant woman presented with acute chest pain, laryngeal discomfort, and hematemesis. Emergency esophagogastroscopy revealed longitudinal mucosal dissection (upper esophagus to esophagogastric junction). The patient was successfully treated by avoiding the ingestion of solid foods. Clinicians should consider a diagnosis of IED for pregnant patients with acute chest pain, especially if hematemesis is present. |
| Keywords | chest pain dysphagia esophageal dissection hematemesis |
| Amo Type | Case Report |
| Publication Title | Acta Medica Okayama |
| Published Date | 2023-08 |
| Volume | volume77 |
| Issue | issue4 |
| Publisher | Okayama University Medical School |
| Start Page | 429 |
| End Page | 431 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright Ⓒ 2023 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 37635144 |
| Web of Science KeyUT | 001163659800012 |
| JaLCDOI | 10.18926/AMO/65740 |
|---|---|
| FullText URL | 77_4_347.pdf |
| Author | Iwamuro, Masaya| Kondo, Takumi| Ennishi, Daisuke| Fujii, Nobuharu| Matsuoka, Ken-ichi| Takahashi, Takahide| Hirabata, Araki| Tanaka, Takehiro| Otsuka, Fumio| Maeda, Yoshinobu| Okada, Hiroyuki| |
| Abstract | The feasibility of lymphocyte isolation and flow cytometry using a single endoscopic biopsy specimen from the gastrointestinal tract of patients who have undergone hematopoietic stem cell transplantation has not been investigated. We acquired 51 endoscopic biopsy specimens from the gastrointestinal tract of 35 patients. We divided the flow cytometry samples into two groups: group A, successful lymphocyte isolation (n=24), and group B, incomplete isolation (n=27). We compared the backgrounds of the samples between the groups to reveal crucial elements in the successful isolation of lymphocytes residing in the gastrointestinal tract. Comparison between the groups revealed lymphocyte isolation success rates differed between biopsy sites. Isolation was most successful in samples from the duodenum (8/9, 88.9%), followed by the ileum (4/8, 50.0%), large intestine (4/11, 36.4%), and stomach (8/23, 34.8%). Tacrolimus was used more frequently in group B (92.6%) than in group A (62.5%) (p=0.015). Logistic regression analysis revealed that isolation from the duodenum or ileum was a significant factor for successful isolation, while tacrolimus use was not statistically significant. In conclusion, the duodenum and ileum are more suitable sites than the stomach and colorectum for acquiring samples for flow cytometry. |
| Keywords | flow cytometry stem cell transplantation transplantation-associated microangiopathy |
| Amo Type | Original Article |
| Publication Title | Acta Medica Okayama |
| Published Date | 2023-08 |
| Volume | volume77 |
| Issue | issue4 |
| Publisher | Okayama University Medical School |
| Start Page | 347 |
| End Page | 357 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright Ⓒ 2023 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 37635134 |
| Web of Science KeyUT | 001163659800002 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Hirai, Ryosuke| Kawano, Seiji| Inoo, Shoko| Kuraoka, Sakiko| Okanoue, Shotaro| Satomi, Takuya| Hamada, Kenta| Kono, Yoshiyasu| Kanzaki, Hiromitsu| Iwamuro, Masaya| Kawahara, Yoshiro| Okada, Hiroyuki| |
| Keywords | Fibrinolytic agents Endoscopic submucosal resection Postoperative hemorrhage Purinergic P2Y receptor antagonists |
| Published Date | 2022-09-29 |
| Publication Title | Gut and Liver |
| Volume | volume17 |
| Issue | issue3 |
| Publisher | The Editorial Office of Gut and Liver |
| Start Page | 404 |
| End Page | 411 |
| ISSN | 1976-2283 |
| NCID | AA12329814 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © Gut and Liver. |
| File Version | publisher |
| PubMed ID | 36172713 |
| DOI | 10.5009/gnl220196 |
| Web of Science KeyUT | 000869939200001 |
| Related Url | isVersionOf https://doi.org/10.5009/gnl220196 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Iwamuro, Masaya| Tanaka, Takehiro| Otsuka, Motoyuki| |
| Keywords | autoimmune gastritis esophagogastroduodenoscopy genetic predisposition lymphocyte oxidative stress |
| Published Date | 2023-06-21 |
| Publication Title | Current Issues in Molecular Biology |
| Volume | volume45 |
| Issue | issue7 |
| Publisher | MDPI |
| Start Page | 5263 |
| End Page | 5275 |
| ISSN | 1467-3037 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2023 by the authors. |
| File Version | publisher |
| PubMed ID | 37504250 |
| DOI | 10.3390/cimb45070334 |
| Web of Science KeyUT | 001035130200001 |
| Related Url | isVersionOf https://doi.org/10.3390/cimb45070334 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Iwamuro, Masaya| Tanaka, Takehiro| Kagawa, Shunsuke| Inoo, Shoko| Otsuka, Motoyuki| |
| Keywords | immune checkpoint inhibitor chemotherapy-induced diarrhea immune-related adverse event colitis colonoscopy collagenous colitis |
| Published Date | 2023-05-25 |
| Publication Title | Cureus |
| Volume | volume15 |
| Issue | issue5 |
| Publisher | Springer |
| Start Page | e39466 |
| ISSN | 2168-8184 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2023 Iwamuro et al. |
| File Version | publisher |
| PubMed ID | 37378156 |
| DOI | 10.7759/cureus.39466 |
| Web of Science KeyUT | 001023091300016 |
| Related Url | isVersionOf https://doi.org/10.7759/cureus.39466 |
| JaLCDOI | 10.18926/AMO/65488 |
|---|---|
| FullText URL | 77_3_235.pdf |
| Author | Kuraoka, Sakiko| Iwamuro, Masaya| Satomi, Takuya| Yamazaki, Tatsuhiro| Hamada, Kenta| Kono, Yoshiyasu| Kanzaki, Hiromitsu| Kato, Hironari| Otsuka, Fumio| Okada, Hiroyuki| |
| Abstract | Changes in hormone levels in patients with cancer cachexia after anamorelin administration have not been fully investigated. This study aimed to determine how anamorelin affects the endocrine system in patients with gastrointestinal cancer and cachexia. We prospectively enrolled 13 patients and comprehensively investigated their body weight and levels of serum albumin, hemoglobin A1c (HbA1c), and hormones before (week 0) and 3 and 12 weeks after anamorelin administration. The variables were evaluated at week 3 in 9 patients and at week 12 in 5 patients. At week 3, anamorelin administration resulted in body weight gain and increased the levels of growth hormone and HbA1c, as well as insulin-like growth factor-1 standard deviation scores (IGF-1 SD scores). At the same time, negative correlations were observed between ΔIGF-1 SD score and Δthyroidstimulating hormone (TSH) and between ΔIGF-1 SD score and Δfree testosterone. ΔBody weight and ΔIGF-1 SD score correlated positively at week 12. These results suggest that TSH and free testosterone levels can be affected 3 weeks after anamorelin administration; however, those variables tend to return to a state of equilibrium, and anabolic effects of anamorelin appear in long-term (≥ 12 weeks) users. |
| Keywords | anamorelin body weight cancer cachexia endocrine system |
| Amo Type | Original Article |
| Publication Title | Acta Medica Okayama |
| Published Date | 2023-06 |
| Volume | volume77 |
| Issue | issue3 |
| Publisher | Okayama University Medical School |
| Start Page | 235 |
| End Page | 241 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright Ⓒ 2023 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 37357624 |
| Web of Science KeyUT | 001026279600001 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Iwamuro, Masaya| Tanaka, Takehiro| Okada, Hiroyuki| |
| Keywords | Diagnosis Diffuse large B-cell lymphoma Duodenal neoplasms Esoph-agogastroduodenoscopy Follicular lymphoma Gastrointestinal lymphoma |
| Published Date | 2023-03-28 |
| Publication Title | World Journal of Gastroenterology |
| Volume | volume29 |
| Issue | issue12 |
| Publisher | Baishideng Publishing Group |
| Start Page | 1852 |
| End Page | 1862 |
| ISSN | 1007-9327 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © The Author(s) 2023. |
| File Version | publisher |
| PubMed ID | 37032723 |
| DOI | 10.3748/wjg.v29.i12.1852 |
| Web of Science KeyUT | 000982154800007 |
| Related Url | isVersionOf https://doi.org/10.3748/wjg.v29.i12.1852 |
| FullText URL | fulltext20230530-03.pdf |
|---|---|
| Author | Iwamuro, Masaya| Kusumoto, Chiaki| Nakagawa, Masahiro| Matsueda, Kazuhiro| Kobayashi, Sayo| Yoshioka, Masao| Inaba, Tomoki| Toyokawa, Tatsuya| Sakaguchi, Chihiro| Tanaka, Shouichi| Tanaka, Takehiro| Okada, Hiroyuki| |
| Keywords | Gastric adenocarcinoma of the fundic gland type (GA-FG) gastric neoplasms oxyntic gland adenoma submucosal invasion |
| Published Date | 2023-03-16 |
| Publication Title | Journal of Gastrointestinal Oncology |
| Volume | volume14 |
| Issue | issue2 |
| Publisher | AME Publishing Company |
| Start Page | 554 |
| End Page | 562 |
| ISSN | 2078-6891 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © Journal of Gastrointestinal Oncology. |
| File Version | publisher |
| PubMed ID | 37201070 |
| DOI | 10.21037/jgo-22-870 |
| Web of Science KeyUT | 000992116200001 |
| Related Url | isVersionOf https://dx.doi.org/10.21037/jgo-22-870 |
| Title Alternative | A case of duodenal diverticulitis in a patient receiving tocilizumab for rheumatoid arthritis |
|---|---|
| FullText URL | 134_166.pdf |
| Author | Iwamuro, Masaya| Baba, Yuki| Kawahara, Yoshiro| Okada, Hiroyuki| |
| Abstract | A Japanese woman was diagnosed with rheumatoid arthritis at the age of 41. At the age of 56, her rheumatoid arthritis worsened and a subcutaneous injection of tocilizumab and oral prednisolone was administered, which led to an improvement of arthritis. At the age of 57, right lower abdominal pain and vomiting suddenly appeared. Abdominal computed tomography showed a parapapillary diverticulum in the descending duodenum. The diverticulum was filled with residue, and an inflammation of the surrounding adipose tissue was observed; no free air was found. The patient was diagnosed with duodenal diverticulitis and treated with antibiotics, which resulted in an uneventful recovery. The maximum value of CRP was 1.88㎎/dL on the third day of hospitalization. Esophagogastroduodenoscopy performed on the 8th day of hospitalization revealed a parapapillary diverticulum with adhesion of pus and redness of the mucosa at the opening of the diverticulum, consistent with diverticulitis. This case highlights that diverticulitis in infrequent areas such as the duodenum may occur in patients who are treated with tocilizumab. In addition, inflammation of diverticulitis may be underestimated because abnormal laboratory values such as those induced by inflammatory reactions are less likely to occur during tocilizumab treatment. |
| Keywords | トシリズマブ（tocilizumab） 十二指腸憩室（duodenal diverticulum） 憩室炎（diverticulitis） |
| Publication Title | Journal of Okayama Medical Association |
| Published Date | 2022-12-01 |
| Volume | volume134 |
| Issue | issue3 |
| Start Page | 166 |
| End Page | 170 |
| ISSN | 0030-1558 |
| Related Url | isVersionOf https://doi.org/10.4044/joma.134.166 |
| language | Japanese |
| Copyright Holders | Copyright (c) 2022 岡山医学会 |
| File Version | publisher |
| DOI | 10.4044/joma.134.166 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Iwamuro, Masaya| Takahashi, Takahide| Hirabata, Araki| Tanaka, Takehiro| Otsuka, Fumio| Okada, Horoyuki| |
| Keywords | carcinogenesis lymphocytes helicobacter pylori gastric adenocarcinoma flow cytometry |
| Published Date | 2022-11-20 |
| Publication Title | Cureus Journal Of Medical Science |
| Volume | volume14 |
| Issue | issue11 |
| Publisher | Cureus Inc. |
| Start Page | e31713 |
| ISSN | 2168-8184 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2022 Iwamuro et al. |
| File Version | publisher |
| PubMed ID | 36569708 |
| DOI | 10.7759/cureus.31713 |
| Web of Science KeyUT | 000918257500029 |
| Related Url | isVersionOf https://doi.org/10.7759/cureus.31713 |
